lib/AST/RecordLayoutBuilder.cpp

97   getFieldOffset(const ASTRecordLayout &Layout, unsigned FieldNo) const {
98     uint64_t FieldOffset = Layout.getFieldOffset(FieldNo);
149     const ASTRecordLayout &Layout = Context.getASTRecordLayout(BaseDecl);
152       EmptySize = Layout.getSize();
155       EmptySize = Layout.getSizeOfLargestEmptySubobject();
175     const ASTRecordLayout &Layout = Context.getASTRecordLayout(MemberDecl);
178       EmptySize = Layout.getSize();
181       EmptySize = Layout.getSizeOfLargestEmptySubobject();
239   const ASTRecordLayout &Layout = Context.getASTRecordLayout(Info->Class);
245     CharUnits BaseOffset = Offset + Layout.getBaseClassOffset(Base->Class);
267     CharUnits FieldOffset = Offset + getFieldOffset(Layout, FieldNo);
290   const ASTRecordLayout &Layout = Context.getASTRecordLayout(Info->Class);
296     CharUnits BaseOffset = Offset + Layout.getBaseClassOffset(Base->Class);
315     CharUnits FieldOffset = Offset + getFieldOffset(Layout, FieldNo);
348   const ASTRecordLayout &Layout = Context.getASTRecordLayout(RD);
359     CharUnits BaseOffset = Offset + Layout.getBaseClassOffset(BaseDecl);
371       CharUnits VBaseOffset = Offset + Layout.getVBaseClassOffset(VBaseDecl);
384     CharUnits FieldOffset = Offset + getFieldOffset(Layout, FieldNo);
415     const ASTRecordLayout &Layout = Context.getASTRecordLayout(RD);
428       ElementOffset += Layout.getSize();
460   const ASTRecordLayout &Layout = Context.getASTRecordLayout(RD);
471     CharUnits BaseOffset = Offset + Layout.getBaseClassOffset(BaseDecl);
482       CharUnits VBaseOffset = Offset + Layout.getVBaseClassOffset(VBaseDecl);
494     CharUnits FieldOffset = Offset + getFieldOffset(Layout, FieldNo);
517     const ASTRecordLayout &Layout = Context.getASTRecordLayout(RD);
532       ElementOffset += Layout.getSize();
667   void Layout(const RecordDecl *D);
668   void Layout(const CXXRecordDecl *D);
669   void Layout(const ObjCInterfaceDecl *D);
896     const ASTRecordLayout &Layout = Context.getASTRecordLayout(RD);
897     if (Layout.isPrimaryBaseVirtual()) {
899       PrimaryVirtualBase = Layout.getPrimaryBase();
1061   // Layout the base.
1095   const ASTRecordLayout &Layout = Context.getASTRecordLayout(Info->Class);
1101     CharUnits BaseOffset = Offset + Layout.getBaseClassOffset(Base->Class);
1116     const ASTRecordLayout &Layout = Context.getASTRecordLayout(RD);
1117     PrimaryBase = Layout.getPrimaryBase();
1118     PrimaryBaseIsVirtual = Layout.isPrimaryBaseVirtual();
1158   // Layout the base.
1170   const ASTRecordLayout &Layout = Context.getASTRecordLayout(Base->Class);
1194   CharUnits UnpackedBaseAlign = Layout.getNonVirtualAlign();
1201     setSize(std::max(getSize(), Layout.getSize()));
1235     setDataSize(Offset + Layout.getNonVirtualSize());
1239     setSize(std::max(getSize(), Offset + Layout.getSize()));
1298 void RecordLayoutBuilder::Layout(const RecordDecl *D) {
1307 void RecordLayoutBuilder::Layout(const CXXRecordDecl *RD) {
1351 void RecordLayoutBuilder::Layout(const ObjCInterfaceDecl *D) {
1364   // Layout each ivar sequentially.
1375   // Layout each field, for now, just sequentially, respecting alignment.  In
2249     const ASTRecordLayout &Layout = Context.getASTRecordLayout(BaseDecl);
2251     if (Layout.getAlignAfterVBases())
2255       VirtualAlignment = std::max(VirtualAlignment, Layout.getAlignment());
2260     if (!PrimaryBase && Layout.hasExtendableVFPtr()) {
2265     if (!SharedVBPtrBase && Layout.hasVBPtr()) {
2269     updateAlignment(Layout.getAlignment());
2332   const ASTRecordLayout *Layout = RD ? &Context.getASTRecordLayout(RD) : 0;
2345     if (RD && Layout->getNonVirtualSize().isZero()) {
2357   if (Layout->getNonVirtualSize().isZero()) {
2363   CharUnits BaseOffset = Size.RoundUpToAlignment(Layout->getAlignment());
2365   Size = BaseOffset + Layout->getDataSize();
2369   LastNonVirtualBaseHasVBPtr = Layout->hasVBPtr();
2376     const ASTRecordLayout &Layout = Context.getASTRecordLayout(SharedVBPtrBase);
2377     VBPtrOffset = Bases[SharedVBPtrBase] + Layout.getVBPtrOffset();
2556   const ASTRecordLayout &Layout = Context.getASTRecordLayout(RD);
2557   if (Layout.getNonVirtualSize().isZero() && !HasVtordisp) {
2562   CharUnits BaseNVSize = Layout.getNonVirtualSize();
2563   CharUnits BaseAlign = Layout.getAlignment();
2627     const ASTRecordLayout &Layout = Context.getASTRecordLayout(BaseDecl);
2629              bi = Layout.getVBaseOffsetsMap().begin(),
2630              be = Layout.getVBaseOffsetsMap().end();
2734     Builder.Layout(RD);
2765     Builder.Layout(D);
2778     llvm::outs() << "\n*** Dumping AST Record Layout\n";
2821   const ASTRecordLayout &Layout = C.getASTRecordLayout(FD->getParent());
2822   return Layout.getFieldOffset(FD->getFieldIndex());
2874   Builder.Layout(D);
2905   const ASTRecordLayout &Layout = C.getASTRecordLayout(RD);
2917   const CXXRecordDecl *PrimaryBase = Layout.getPrimaryBase();
2918   bool HasOwnVFPtr = Layout.hasOwnVFPtr();
2919   bool HasOwnVBPtr = Layout.hasOwnVBPtr();
2942     CharUnits BaseOffset = Offset + Layout.getBaseClassOffset(Base);
2951     PrintOffset(OS, Offset + Layout.getVBPtrOffset(), IndentLevel);
2961       C.toCharUnitsFromBits(Layout.getFieldOffset(FieldNo));
2981     Layout.getVBaseOffsetsMap();
2988     CharUnits VBaseOffset = Offset + Layout.getVBaseClassOffset(VBase);
3002   OS << "[sizeof=" << Layout.getSize().getQuantity();
3004     OS << ", dsize=" << Layout.getDataSize().getQuantity();
3005   OS << ", align=" << Layout.getAlignment().getQuantity() << '\n';
3008   OS << " nvsize=" << Layout.getNonVirtualSize().getQuantity();
3009   OS << ", nvalign=" << Layout.getNonVirtualAlign().getQuantity() << "]\n";